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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
GEN_INCLUDE(['../testing/chromevox_e2e_test_base.js']);
/**
* Test fixture for MathHandler.
*/
ChromeVoxMV2MathHandlerTest = class extends ChromeVoxE2ETest {
/** @override */
async setUpDeferred() {
await super.setUpDeferred();
const imports = TestImportManager.getImports();
globalThis.MathHandler = imports.MathHandler;
}
createMockNode(properties) {
return Object.assign(
{
state: {},
children: [],
unclippedLocation: {left: 20, top: 10, width: 100, height: 50},
location: {left: 20, top: 10, width: 100, height: 50},
},
properties);
}
};
AX_TEST_F(
'ChromeVoxMV2MathHandlerTest', 'noMathRootInMathContent', async function() {
const mockFeedback = this.createMockFeedback();
const math = this.createMockNode({
role: chrome.automation.RoleType.MathMlMath,
mathContent:
'<mfrac><mrow><mi>d</mi><mi>y</mi></mrow><mrow><mi>d</mi>' +
'<mi>x</mi></mrow></mfrac><mo>=</mo>'
});
const range = CursorRange.fromNode(math);
MathHandler.init(range);
mockFeedback.call(() => MathHandler.instance.speak())
.expectSpeech('StartFraction d y Over d x EndFraction =')
.expectSpeech('Press up, down, left, or right to explore math');
await mockFeedback.replay();
});
AX_TEST_F(
'ChromeVoxMV2MathHandlerTest', 'mathRootInMathContent', async function() {
const mockFeedback = this.createMockFeedback();
const math = this.createMockNode({
role: chrome.automation.RoleType.MathMlMath,
mathContent: '<math><mfrac><mrow><mi>d</mi><mi>y</mi></mrow><mrow>' +
'<mi>d</mi><mi>x</mi></mrow></mfrac><mo>=</mo></math>'
});
const range = CursorRange.fromNode(math);
MathHandler.init(range);
mockFeedback.call(() => MathHandler.instance.speak())
.expectSpeech('StartFraction d y Over d x EndFraction =')
.expectSpeech('Press up, down, left, or right to explore math');
await mockFeedback.replay();
});
AX_TEST_F(
'ChromeVoxMV2MathHandlerTest', 'mathRootDoesntMatchRegexInMathContent',
async function() {
const mockFeedback = this.createMockFeedback();
const math = this.createMockNode({
role: chrome.automation.RoleType.MathMlMath,
mathContent: '<math id="42"><mfrac><mrow><mi>d</mi><mi>y</mi></mrow>' +
'<mrow><mi>d</mi><mi>x</mi></mrow></mfrac><mo>=</mo></math>'
});
const range = CursorRange.fromNode(math);
MathHandler.init(range);
mockFeedback.call(() => MathHandler.instance.speak())
.expectSpeech('StartFraction d y Over d x EndFraction =')
.expectSpeech('Press up, down, left, or right to explore math');
await mockFeedback.replay();
});
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